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Dental crowns: zirconia vs porcelain, which lasts longer?

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Posts: 50
(@rubyt64)
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I totally get why you’d go with zirconia, especially if your kiddo already cracked a crown. But I do wonder sometimes if porcelain might be gentler on baby teeth, especially for kids who grind. Our dentist leaned that way for us—said it’s not quite as hard, so maybe less wear on the other teeth? Still, snack habits... yeah, those are a whole other battle.


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thomas_rogue
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(@thomas_rogue)
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That’s interesting—our experience was kind of the opposite. We went with zirconia for my granddaughter after she had a porcelain crown chip, but I did worry about it being so tough on her other teeth. Our dentist said it’d hold up longer to her biting down hard (she’s a chewer!), but I kept thinking, is it really worth it if it’s rougher on the rest of her mouth? Did your dentist mention anything about the crowns coming loose with all the snacks? We had a scare with caramel once... not fun.

Honestly, I wish there was a perfect answer. Porcelain does seem softer, but I’ve seen those chip too easily, especially with kids who grind at night. Have you tried a mouth guard for grinding? We had to go that route, and it helped a bit. I get what you mean about snack habits—sometimes feels like an uphill battle, right? I’m curious, how long did your porcelain crowns last before needing a fix?


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language218
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(@language218)
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That’s funny, we actually went the other way—my daughter’s dentist pushed for porcelain since she’s not a hard chewer, but I was nervous about it chipping. She did end up cracking one after about three years (bit into a popcorn kernel, of all things), but it never actually came loose, even with her constant snacking. I get the worry about zirconia being tough on other teeth, but honestly, our dentist said as long as the bite is adjusted right, it shouldn’t be a big issue. Maybe it just depends on the kid’s habits? Mouth guard at night definitely helped us too, though getting her to actually wear it was another story...


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susanchessplayer
Posts: 48
(@susanchessplayer)
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Popcorn kernels are the secret nemesis of dental work, I swear. I’m in the middle of deciding between zirconia and porcelain for my first-ever crown, and the idea of chipping it on something random is making me overthink every snack. My dentist keeps saying zirconia’s basically indestructible, but then I read stuff about it being rough on the other teeth if your bite’s not perfect. I probably overthink this more than my taxes. Anyone else feel like you need a PhD just to pick a crown? I’m leaning toward zirconia just for the peace of mind, even if it’s a little overkill for my gentle chewing style...


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gandalfartist20
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(@gandalfartist20)
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Popcorn kernels are the worst, right? I’ve seen more than a few patients come in with cracked teeth from those little things. You’re not alone in overthinking crown materials—honestly, it’s a bigger decision than most people realize.

Zirconia is definitely tough, and I get why your dentist is pushing it for peace of mind. But you’re right about the wear on opposing teeth if your bite isn’t spot-on. Have you ever had issues with grinding or clenching? That can make a difference in how much wear you might see over time. Sometimes, if someone’s a gentle chewer and doesn’t have a heavy bite, porcelain (especially the newer reinforced types) can be just fine and looks a bit more like natural tooth, if that’s something you care about.

I’m curious—did your dentist mention where in your mouth the crown’s going? Molars take way more force than front teeth, so material choice can matter more for those back teeth. I’ve seen folks with zirconia on their front teeth who end up wishing they’d gone with porcelain just for the look, even though zirconia’s durability is hard to beat.

Also, are you worried about insurance coverage or cost differences? Sometimes that tips the scale for people more than the technical stuff. And honestly, most crowns will last a good long while if you’re careful (and avoid those sneaky popcorn kernels). Ever had any other dental work chip or break before, or is this your first rodeo? That history can tell you a lot about what might work best for you.


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